Rice seeds

I. Features:

This variety is a three-line hybrid indica rice. The whole growth period of rice cultivation on average 133.1 days, .Moderate plant type, maturity color change is good, effective panicles 174,000 mu ear, plant height 113.2 cm, ear length 23.3 cm, aspect ratio 3.0, 143.4 per panicle, seed setting rate of 81.3%, grain weight 29.3 grams . Resistance: Blast Composite Index 6.1; average of four bacterial blight.

Yield performance:

Yangtze River in 2005 to participate in the late maturing group of indica variety regional test, the average per-mu yield 569.62 kg, 5.33% increase (significant); trial resumed in 2006, average yield of 565.39 kilograms, . Production test in 2006, the average per-mu yield 542.48 kg,

Third, the cultivation techniques:

1, seedlings: timely sowing, seedling per acre seeding rate 10 to 12 kilograms, more nurturing seedling tiller.

2, transplanting: 30 days transplanting seedling age, rational close planting, planting in the upper soil fertility field mu 15000 ~ 18000 points, 1 to 2 per hole valley transplanting seedlings, planting density per acre is about 50,000 seedlings . Fertility bias field planting 18,000 mu ~ 20,000 points, planting density per acre of 7 million to 8 million seedlings.

3, fertilizer and water management: General 90kilograms of nitrogen applied per acre

4, pest control: the importance of timely prevention and control rice blast, rice thrips, planthoppers, stem borer, leaf roller and other pests and diseases.